Roland Jupiter-50 - Using the Unit Safely; Instructions for Prevention of Fire, Electric Shock, or Injury to Persons; About Warning and Caution Notices; About the Symbols

2
USING THE UNIT SAFELY
WARNING
Do not disassemble or modify by yourself
Do not open (or modify in any way)
the unit or its AC adaptor.
Do not repair or replace parts by yourself
Do not attempt to repair the unit,
or replace parts within it (except
when this manual provides specic
instructions directing you to do so).
Refer all servicing to your retailer, the
nearest Roland Service Center, or an authorized
Roland distributor, as listed on the “Information”
page.
Do not use or store in the following types of
locations
• Subject to temperature extremes
(e.g., direct sunlight in an enclosed
vehicle, near a heating duct, on top
of heat-generating equipment);
or are
• Damp (e.g., baths, washrooms, on
wet oors); or are
• Exposed to steam or smoke; or are
• Subject to salt exposure; or are
• Humid; or are
• Exposed to rain; or are
• Dusty or sandy; or are
• Subject to high levels of vibration and
shakiness.
Use only Stand that is recommended
This unit should be used only with a
rack or stand that is recommended
by Roland.
WARNING
Do not place in an unstable location
When using the unit with a rack or
stand recommended by Roland, the
rack or stand must be carefully placed
so it is level and sure to remain stable.
If not using a rack or stand, you still
need to make sure that any location you choose
for placing the unit provides a level surface that
will properly support the unit, and keep it from
wobbling.
Precautions regarding placement of this
unit on a stand
Be sure to follow the instructions in
the Owner’s Manual carefully when
placing this unit on a stand (p. 30).
If it is not set up properly, you risk
creating an unstable situation which could lead
to the unit falling or the stand toppling, and
may result in injury.
Use only the included AC adaptor and the
correct voltage
Be sure to use only the AC adaptor
included with the unit. Also,
make sure the line voltage at the
installation matches the input voltage
specied on the AC adaptor’s body.
Other AC adaptors may use a dierent polarity,
or be designed for a dierent voltage, so their
use could result in damage, malfunction, or
electric shock.
Use only the included power cord
Use only the attached power-supply
cord. Also, the included power cord
must not be used with any other
device.
WARNING
Do not bend the power cord or place heavy
objects on it
Do not excessively twist or bend the
power cord, nor place heavy objects
on it. Doing so can damage the cord,
producing severed elements and
short circuits. Damaged cords are re
and shock hazards!
Avoid extended use at high volume
This unit, either alone or in
combination with an amplier
and headphones or speakers, may
be capable of producing sound
levels that could cause permanent
hearing loss. Do not operate for a long period
of time at a high volume level, or at a level
that is uncomfortable. If you experience any
hearing loss or ringing in the ears, you should
immediately stop using the unit, and consult an
audiologist.
Don’t allow foreign objects or liquids to
enter unit; never place containers with
liquid on unit
Do not place containers containing
liquid on this product. Never allow
foreign objects (e.g., ammable
objects, coins, wires) or liquids
(e.g., water or juice) to enter this
product. Doing so may cause short
circuits, faulty operation, or other
malfunctions.
Used for instructions intended to alert the
user to the risk of injury or material
damage should the unit be used
improperly.
* Material damage refers to damage or
other adverse effects caused with
respect to the home and all its
furnishings, as well to domestic animals
or pets.
Used for instructions intended to alert the
user to the risk of death or severe injury
should the unit be used improperly.
The symbol alerts the user to things that must be
carried out. The specific thing that must be done is
indicated by the design contained within the circle. In the
case of the symbol at left, it means that the power-cord
plug must be unplugged from the outlet.
The symbol alerts the user to important instructions or
warnings.The specific meaning of the symbol is
determined by the design contained within the triangle. In
the case of the symbol at left, it is used for general
cautions, warnings, or alerts to danger.
The symbol alerts the user to items that must never be
carried out (are forbidden). The specific thing that must
not be done is indicated by the design contained within
the circle. In the case of the symbol at left, it means that
the unit must never be disassembled.
About WARNING and CAUTION Notices
About the Symbols
ALWAYS OBSERVE THE FOLLOWING
Before using this unit, carefully read the sections entitled: “USING THE UNIT SAFELY” (p. 2) and “IMPORTANT NOTES” (p. 4). These sections provide
important information concerning the proper operation of the unit. Additionally, in order to feel assured that you have gained a good grasp
of every feature provided by your new unit, Owner’s manual should be read in its entirety. The manual should be saved and kept on hand as a
convenient reference.
Copyright © 2012 ROLAND CORPORATION
All rights reserved. No part of this publication may be reproduced in any form without the written permission of ROLAND CORPORATION.